org.springframework.binding.method
Class Parameters

java.lang.Object
  org.springframework.binding.method.Parameters

public class Parameters
extends java.lang.Object

An ordered list of method parameters.

Author:

Keith Donald

Field Summary

static Parameters

NONE Canonical instance for an empty parameters list.

Constructor Summary

Parameters()
Create a parameter list of the default size (3 elements).

Parameters(int size)
Create a parameter list with the specified size.

Parameters(Parameter... parameters)
Create a parameter list from the parameter array.

Parameters(Parameter parameter)
Create a parameter list with one parameter.

Method Summary

boolean	add(Parameter parameter) Add a new parameter to this list.
boolean	addAll(Parameter... parameters) Add new parameters to this list.
boolean	equals(java.lang.Object obj)
Parameter	getParameter(int index) Return the parameter at the provided index.
java.lang.Class<?>[]	getTypesArray() Get an array containing each parameter type.
int	hashCode()
java.util.Iterator<Parameter>	iterator() Return a parameter iterator.
int	size() Returns the number of parameters in this list.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NONE

public static final Parameters NONE

Canonical instance for an empty parameters list.

Constructor Detail

Parameters

public Parameters()

Create a parameter list of the default size (3 elements).

Parameters

public Parameters(int size)

Create a parameter list with the specified size.

Parameters:

size - the size

Parameters

public Parameters(Parameter parameter)

Create a parameter list with one parameter.

Parameters:

parameter - the single parameter

Parameters

public Parameters(Parameter... parameters)

Create a parameter list from the parameter array.

Parameters:

parameters - the parameters

Method Detail

add

public boolean add(Parameter parameter)

Add a new parameter to this list.

Parameters:

parameter - the parameter

addAll

public boolean addAll(Parameter... parameters)

Add new parameters to this list.

Parameters:

parameters - the parameters

iterator

public java.util.Iterator<Parameter> iterator()

Return a parameter iterator.

Returns:

the iterator

getTypesArray

public java.lang.Class<?>[] getTypesArray()

Get an array containing each parameter type. The resulting array could contain null values if the corresponding parameters did not specify a parameter type.

Returns:

the types

size

public int size()

Returns the number of parameters in this list.

Returns:

the size

getParameter

public Parameter getParameter(int index)
                       throws java.lang.IndexOutOfBoundsException

Return the parameter at the provided index.

Parameters:

index - the parameter index

Returns:

the parameter at that index

Throws:

java.lang.IndexOutOfBoundsException - if the provided index is out of bounds

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object